http://en.wikipedia.org/wiki/Printed_circuit_board
An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a vacuum).
Polyethylene (abbreviated PE) or polythene (IUPAC name polyethene or poly(methylene)) is the most common plastic.
A gel (coined by 19th-century Scottish chemist Thomas Graham, by clipping from gelatine[1]) is a solid, jelly-like material that can have properties ranging from soft and weak to hard and tough.
Cancer Listeni/ˈkænsər/, known medically as malignant neoplasia, is a broad group of diseases involving unregulated cell growth.
http://en.wikipedia.org/wiki/Lithium-ion_battery
Lighting device
Vapor device
Copper wire
http://en.wikipedia.org/wiki/Cancer
http://en.wikipedia.org/wiki/Particle_detector
http://en.wikipedia.org/wiki/Cellular_stress_response
http://en.wikipedia.org/wiki/Nanoimprint
http://en.wikipedia.org/wiki/Dispersion_(chemistry)
http://en.wikipedia.org/wiki/Microcrystalline
http://en.wikipedia.org/wiki/Light_diffusion
Image Display
http://en.wikipedia.org/wiki/Mirror
http://en.wikipedia.org/wiki/Corneal_transplant
